The Pfannenberg 21555814000 is a PYRA series PY X-MA-10 combined flashing light
and sounder designed for industrial warning and safety signalling applications. Featuring a
high-intensity xenon flashing beacon with an amber lens and integrated electronic sounder, this
device delivers powerful visual and audible alerts for machinery, automation systems and
industrial facilities. The unit includes a red RAL3000 housing, 10 Joule flash energy, adjustable
flash frequency, eight selectable alarm tones, separate light and sound control, and IP66
protection for demanding environments.
Product Features
Manufacturer: Pfannenberg
Product Number: 21555814000
Series: PY X-MA-10 PYRA Flashing Light Sounder
Combined xenon flashing beacon and electronic sounder
Amber polycarbonate impact-resistant lens
Red housing colour RAL3000
Operating voltage range: 10-57V DC
Rated voltage: 24V AC/DC
10 Joule xenon flash energy
Sound output up to 101 dB(A)
8 selectable alarm tones
Adjustable flash rates: 0.1Hz, 0.5Hz, 0.75Hz and 1Hz
Independent control of light and sounder functions
Automatic synchronisation of multiple connected flashing units
Integrated inrush current limitation and undervoltage detection
IP66 ingress protection and IK08 impact resistance
Xenon tube stabilisation for improved shock and vibration resistance
Applications
The Pfannenberg 21555814000 PY X-MA-10 flashing sounder is suitable for factory automation,
machine safety systems, process equipment, control panels, production lines, warehouses and
industrial installations requiring a combined audible and visual warning signal.
Why Choose Pfannenberg 21555814000?
The PY X-MA-10 combines Pfannenberg xenon signalling technology with a high-output sounder to
provide dependable warning performance in harsh industrial conditions. Its adjustable flash
settings, selectable tones, synchronisation capability and robust IP66 housing make it a reliable
solution for safety-critical signalling applications.
Technical Specifications
Tick the specs you need, then view products that match.
Sound Output Level
101 dB(A)
Coil / Supply Voltage
24 V AC/DC
Product Series
Pfannenberg PY
Device Type
Signal Tower / Beacon
Specification Value Brand
Pfannenberg
Part Number
21555814000
Model
PY X-MA-10
Signal Type
Combined Flashing Light Sounder
Light Technology
Xenon
Lens Colour
Amber
Housing Colour
Red RAL3000
Voltage
24V AC/DC
Operating Range
10-57V DC
Flash Energy
10J
Sound Level
101 dB(A)
Number of Tones
8 Selectable Tones
Flash Frequency
0.1Hz / 0.5Hz / 0.75Hz / 1Hz
Protection Rating
IP66
Impact Rating
IK08
Operating Temperature
-40°C to +55°C
Dimensions
114 x 172 x 134 mm
HS Code
85318070
IP Rating
IP66
Colour
Amber
Frequently Asked Questions
What is the Pfannenberg 21555814000?
The Pfannenberg 21555814000 is a PY X-MA-10 PYRA combined xenon flashing light and electronic
sounder with an amber lens and red housing.
What voltage does the Pfannenberg 21555814000 use?
The unit operates at 24V AC/DC and supports a 10-57V DC operating range.
How loud is the Pfannenberg 21555814000?
The integrated sounder provides up to 101 dB(A) sound output.
Can the flashing light and sounder be controlled separately?
Yes, the visual and audible signalling functions can be controlled independently.
Sound Output Level
101 dB(A)
Coil / Supply Voltage
24 V AC/DC
Product Series
Pfannenberg PY
Device Type
Signal Tower / Beacon
Specification Value Brand
Pfannenberg
Part Number
21555814000
Model
PY X-MA-10
Signal Type
Combined Flashing Light Sounder
Light Technology
Xenon
Lens Colour
Amber
Housing Colour
Red RAL3000
Voltage
24V AC/DC
Operating Range
10-57V DC
Flash Energy
10J
Sound Level
101 dB(A)
Number of Tones
8 Selectable Tones
Flash Frequency
0.1Hz / 0.5Hz / 0.75Hz / 1Hz
Protection Rating
IP66
Impact Rating
IK08
Operating Temperature
-40°C to +55°C
Dimensions
114 x 172 x 134 mm
HS Code
85318070
IP Rating
IP66
Colour
Amber
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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